Explanation:
Japan's isolation came to an end in 1853 when Commodore Matthew Perry of the United States Navy, commanding a squadron of two steam ships and two sailing vessels, sailed into Tokyo harbor. He sought to force Japan to end their isolation and open their ports to trade with U.S merchant ships
A president or other officers can be impeached for Conviction of, Treason, Bribery, or other high Crimes and Misdemeanors. Hope it helped
they are selected when citizens of a nation vote for them to be elected, by popular demand of the people(democracy) i hope that helps
